CN104596279B - A kind of universal electric furnace switch with counting and fingerprint identification function - Google Patents
A kind of universal electric furnace switch with counting and fingerprint identification function Download PDFInfo
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- CN104596279B CN104596279B CN201410830849.1A CN201410830849A CN104596279B CN 104596279 B CN104596279 B CN 104596279B CN 201410830849 A CN201410830849 A CN 201410830849A CN 104596279 B CN104596279 B CN 104596279B
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- electric furnace
- universal electric
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- fingerprint identification
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Abstract
The invention discloses a kind of universal electric furnace switch with counting and fingerprint identification function, including rotary switch, Fingerprint Identification Unit, retaining mechanism, bearing pin sum counter；Retaining mechanism includes micro-step motor, leading screw and latch segment；Fingerprint Identification Unit is arranged on the outer wall of universal electric furnace.After Fingerprint Identification Unit identifies the identity information of user, control unit controls the rotating forward of micro-step motor, motor output shaft drives screw synchronous to rotate, latch segment exits from the positioning and locking groove of rotary switch, after in latch segment is completely into mounting groove, rotary switch loses the restriction of locking pin, universal electric furnace just can be operated by user, when rotary knob switchs, bearing pin touches the counter switch on enumerator, operation information and the operating time of this switch recorded by counter switch, externally shown by display screen, realize the information-based operation management to universal electric furnace.
Description
Technical field
Invention relates to the switch of a kind of universal electric furnace, is specifically related to a kind of have counting and fingerprint identification function
Universal electric furnace switchs, and belongs to frame for movement technical field.
Background technology
At present, large-scale construction quality detection company, when building carries out detecting analysis of experiments, needs
Use various types of test apparatus to be sampled building analyzing and detection, such as use general-purpose
Tested sample is carried out heating sampling analysis by electric furnace.
Operator need to fill in operation note after carrying out test operation each time, and record includes
The opening time of instrument and access times information, due to level and the responsibility reason of operator, often
There will be the situation forgotten or fail to record, hence in so that there is hidden danger in test data and the management to equipment,
It is unfavorable for realizing scientific testing equipment management.
Summary of the invention
In view of this, the invention provides a kind of universal electric furnace switch with counting and fingerprint identification function,
Can be switched on by the functional realiey of fingerprint recognition, it is achieved the information system management to furnace operation.
A kind of universal electric furnace switch with counting and fingerprint identification function, including rotary switch, fingerprint recognition
Device, retaining mechanism, bearing pin sum counter；
The positioning and locking groove of a radial direction it is machined with on the outer circumference surface of described rotary switch rotating shaft；
Described retaining mechanism includes being arranged on the micro-step motor in mounting groove, leading screw on universal electric furnace housing
And latch segment, the output shaft of described micro-step motor is fixing with leading screw to be connected, and latch segment and leading screw are screw thread
Coordinating, latch segment is slidably matched with the mounting groove on universal electric furnace housing；Described micro-step motor is by control
Unit processed is connected with the circuit within universal electric furnace；Fingerprint Identification Unit is fixedly mounted on the outer wall of universal electric furnace；
Command information is sent to control unit, control unit by Fingerprint Identification Unit after identifying the identity information of user
Control the startup of micro-step motor；
In the rotating shaft of described rotary switch, the cross section along rotating shaft has the tortuous groove with shaft rotary corner change,
The fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, and the groove bottom of tortuous groove is in the rotation direction of rotating shaft
Connecting with the outer circumference surface of rotating shaft, the degree of depth of tortuous groove is along the radial variations of rotating shaft；The width of described tortuous groove
Spend consistent with the diameter of bearing pin；
Described rotary switch coordinates with the housing into rotation of universal electric furnace, and bearing pin passes on universal electric furnace housing
Via and the tortuous slot fit in rotary switch rotating shaft, bearing pin enters the end face of tortuous groove one end and tortuous groove
Bottom surface conflict and coordinate, the counter switch conflict of the end face of the bearing pin other end and enumerator coordinates.
Operation principle: user just finger before using universal electric furnace is placed on Fingerprint Identification Unit, fingerprint
After evaluator identifies the identity information of user, it is sent to control list by the instruction starting micro-step motor
Unit, control unit controls the rotating forward of micro-step motor, and when it rotates forward, motor output shaft drives leading screw same
Step rotates, and owing to mounting groove limits the rotation of latch segment, latch segment inwardly can only move linearly along mounting groove,
Latch segment exits from the positioning and locking groove of rotary switch, in latch segment is completely into mounting groove after, rotation
Button switch loses the restriction of locking pin, and user just can switch by rotary knob, operates universal electric furnace,
This time use information is carried out recording and being uploaded to the host computer of outside by Fingerprint Identification Unit；Wherein, operator
When rotary knob switchs, the rotating shaft of rotary switch gradually promotes bearing pin to be gradually backed out tortuous groove, along with turning
The rotation of axle, bearing pin moves linearly along via and the counting on shake-up enumerator is opened in the stroke set
Closing, operation information and the operating time of this switch recorded by counter switch, is externally shown by display screen
Show；It is achieved in the information-based operation management to universal electric furnace.
Beneficial effect:
(1) switch of the present invention can be permissible by the unlatching of the functional realiey protective cover of fingerprint recognition
Realize the information system management to furnace operation.On the one hand, operator's use to universal electric furnace can be recorded
Time and access times, facilitate the verification of subsequent experimental data and the lookup of person liable；On the other hand, only
Fingerprint people in fingerprint base could pass through fingerprint recognition, opens protective cover, has stopped layman couple
The violation operation of instrument.
(2) construction of switch with fingerprint recognition of the present invention is simple, it is easy to accomplish, extend to thing
Networking arenas, it is achieved the information system management to conventional instrument.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the structural representation of retaining mechanism of the present invention；
Fig. 3 and Fig. 4 is rolling counters forward schematic diagram.
Wherein, 1-universal electric furnace, 2-rotary switch, 3-Fingerprint Identification Unit, 4-micro-step motor, 5-leading screw,
6-latch segment, 7-bearing pin, 8-enumerator, 9-rotary switch rotating shaft
Detailed description of the invention
Develop simultaneously embodiment below in conjunction with the accompanying drawings, describes the present invention.
The invention provides a kind of universal electric furnace switch with counting and fingerprint identification function, described switch bag
Include rotary switch 2, Fingerprint Identification Unit 3 and retaining mechanism；As shown in Figure 1.
The positioning and locking groove of a radial direction it is machined with on the outer circumference surface of described rotary switch 2 rotating shaft；
Micro-step motor 4 in mounting groove on described retaining mechanism (as shown in Figure 2) universal electric furnace 1 housing,
Leading screw 5 and latch segment 6, the output shaft of described micro-step motor 4 is fixing with leading screw 5 to be connected, latch segment 6
Being threaded engagement with leading screw 5, latch segment 6 is slidably matched with the mounting groove on universal electric furnace 1 housing；Described
Micro-step motor 4 is connected with the circuit within universal electric furnace 1 by control unit；Fingerprint Identification Unit is fixed
It is arranged on the outer wall of universal electric furnace 1；Instruction is believed after identifying the identity information of user by Fingerprint Identification Unit
Breath sends control unit to, and control unit controls the startup of micro-step motor 4；
In the rotating shaft (i.e. rotary switch rotating shaft 9) of described rotary switch 2, the cross section along rotating shaft has with turning
The tortuous groove of Shaft angle change, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the bottom land of tortuous groove
Face outer circumference surface with rotating shaft in the rotation direction of rotating shaft connects, and the degree of depth of tortuous groove is along the radial direction of rotating shaft
Change；The width of described tortuous groove is consistent with the diameter of bearing pin 7；
Described rotary switch 2 coordinates with the housing into rotation of universal electric furnace 1, and bearing pin 7 is through universal electric furnace 1
Via on housing and the tortuous slot fit in rotary switch rotating shaft 9, bearing pin 7 enters tortuous groove one end
End face is conflicted with the bottom surface of tortuous groove and is coordinated, the end face of bearing pin 7 other end and the counter switch of enumerator 8
Conflicting and coordinate, the matching relationship schematic diagram of rotary switch 2 and bearing pin 7 is as shown in Figure 3 and Figure 4；
Operation principle: user just finger before using universal electric furnace 1 is placed on Fingerprint Identification Unit 3,
After Fingerprint Identification Unit 3 identifies the identity information of user, the instruction starting micro-step motor 4 is sent
To control unit, control unit controls the rotating forward of micro-step motor 4, when it rotates forward, motor output shaft
Driving leading screw 5 synchronous axial system, owing to mounting groove limits the rotation of latch segment 6, latch segment 6 can only be along peace
Tankage inwardly moves linearly, and latch segment 6 exits from the positioning and locking groove of rotary switch 2, when latch segment 6
After in mounting groove, rotary switch 2 loses the restriction of locking pin, and user just can be to general-purpose electricity
Stove 1 operates, and this time use information is carried out recording and being uploaded to the host computer of outside by Fingerprint Identification Unit 3；
Wherein, operator when rotary knob switchs 2, the rotating shaft of rotary switch 2 gradually promote bearing pin 7 by
Gradually exiting tortuous groove, along with the rotation of rotating shaft, bearing pin 7 moves linearly and at the stroke set along via
Counter switch on interior shake-up enumerator 8, operation information and the behaviour of this switch recorded by counter switch
Make the time, externally shown by display screen；It is achieved in the information-based operation management to universal electric furnace 1.
In sum, these are only presently preferred embodiments of the present invention, be not intended to limit the guarantor of the present invention
Protect scope.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made,
Should be included within the scope of the present invention.
Claims (1)
1. a universal electric furnace switch with counting and fingerprint identification function, it is characterised in that including: rotary switch (2), Fingerprint Identification Unit (3), retaining mechanism, bearing pin (7) sum counter (8)；
The positioning and locking groove of a radial direction it is machined with on the outer circumference surface of described rotary switch (2) rotating shaft；
Described retaining mechanism includes being arranged on the micro-step motor (4) in mounting groove, leading screw (5) and latch segment (6) on universal electric furnace (1) housing, the output shaft of described micro-step motor (4) is fixing with leading screw (5) to be connected, latch segment (6) and leading screw (5) are threaded engagement, and latch segment (6) is slidably matched with the mounting groove on universal electric furnace (1) housing；Described micro-step motor (4) is connected by the circuit that control unit is internal with universal electric furnace (1)；Fingerprint Identification Unit is fixedly mounted on the outer wall of universal electric furnace (1)；Fingerprint Identification Unit (3) sends command information to control unit after identifying the identity information of user, and control unit controls the startup of micro-step motor (4)；
In the rotating shaft of described rotary switch (2), also cross section along rotating shaft has the tortuous groove with shaft rotary corner change, the fluting direction of tortuous groove is along the circumferencial direction of rotating shaft, the groove bottom of tortuous groove outer circumference surface with rotating shaft in the rotation direction of rotating shaft connects, and the degree of depth of tortuous groove is along the radial variations of rotating shaft；The width of described tortuous groove is consistent with the diameter of bearing pin (7)；
Described rotary switch (2) coordinates with the housing into rotation of universal electric furnace (1), bearing pin (7) is through the via on universal electric furnace (1) housing and the tortuous slot fit in rotary switch (2) rotating shaft, conflicting and coordinate in the bottom surface of end face and tortuous groove that bearing pin (7) enters tortuous groove one end, the end face of bearing pin (7) other end is conflicted with the counter switch of enumerator (8) and coordinated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830849.1A CN104596279B (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830849.1A CN104596279B (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and fingerprint identification function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104596279A CN104596279A (en) | 2015-05-06 |
| CN104596279B true CN104596279B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410830849.1A Active CN104596279B (en) | 2014-12-25 | 2014-12-25 | A kind of universal electric furnace switch with counting and fingerprint identification function |
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| Country | Link |
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| CN (1) | CN104596279B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5813711A (en) * | 1993-09-01 | 1998-09-29 | Premark Feg L.L.C. | Closure device for controlling a door lock in particular for the door lock of an oven |
| CN201662115U (en) * | 2010-01-05 | 2010-12-01 | 广东格兰仕集团有限公司 | Door opening mechanism for microwave oven |
| CN203726260U (en) * | 2014-02-28 | 2014-07-23 | 苏州路之遥科技股份有限公司 | Switch protective cover for processing equipment |
| CN104036564A (en) * | 2014-05-29 | 2014-09-10 | 长兴西川锁业有限公司 | Traveling case fingerprint lock |
| CN204346140U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of universal electric furnace switch with counting and fingerprint identification function |
-
2014
- 2014-12-25 CN CN201410830849.1A patent/CN104596279B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5813711A (en) * | 1993-09-01 | 1998-09-29 | Premark Feg L.L.C. | Closure device for controlling a door lock in particular for the door lock of an oven |
| CN201662115U (en) * | 2010-01-05 | 2010-12-01 | 广东格兰仕集团有限公司 | Door opening mechanism for microwave oven |
| CN203726260U (en) * | 2014-02-28 | 2014-07-23 | 苏州路之遥科技股份有限公司 | Switch protective cover for processing equipment |
| CN104036564A (en) * | 2014-05-29 | 2014-09-10 | 长兴西川锁业有限公司 | Traveling case fingerprint lock |
| CN204346140U (en) * | 2014-12-25 | 2015-05-20 | 贵州永兴科技有限公司 | A kind of universal electric furnace switch with counting and fingerprint identification function |
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| Publication number | Publication date |
|---|---|
| CN104596279A (en) | 2015-05-06 |
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Effective date of registration: 20190424 Address after: 233000 Room 1402, Ziyang Building, Pearl Plaza, Huaishang District, Bengbu City, Anhui Province Patentee after: Bengbu HRABERO Intellectual Property Service Co.,Ltd. Address before: Room B122, Venture Building, Jinyang Science and Technology Industrial Park, Guiyang National High-tech Zone, Guiyang City, Guizhou Province, 550008 Patentee before: GUIZHOU YONGXING TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221229 Address after: 276000 413, block B, Chuangxin building, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Linyi Gaoxin Cultural Tourism Development Co.,Ltd. Address before: 233000 Room 1402, Ziyang Building, Pearl Plaza, Huaishang District, Bengbu City, Anhui Province Patentee before: Bengbu HRABERO Intellectual Property Service Co.,Ltd. |